1. The R-rated film Planes, Trains and Automobiles would have been rated PG if not for the scene where Steve Martin says "fu*king" 18 times in one minute. Despite the rating, it is the only time in the movie where the word is used.
1. The 1981 Italian horror film ‘Nightmare’ was so controversial in the UK that the distributor received an 18-month prison sentence for refusing to edit 1 second of violence. The film had already been cut by over 3 minutes.
1. During the filming of Star Trek (2009), Zachary Quinto could not manage to properly do the Vulcan salute. Eventually, J.J. Abrams had to glue his fingers together in order for Quinto to do it correctly.
1. At the start of Doctor Strange (2016), the Ancient One is wearing her hood while she bends matter freely to stop Kaecilius. This is to cover her forehead to hide the fact that she is channeling power from the Dark Dimension (which is revealed later), which is why Kaecilius calls her a hypocrite.